Lookup of 188.40.2.3
IP address: 188.40.2.3
Address type: IPv4
Host or reverse DNS (rDNS): www183.your-server.de
Country: 
Germany
188.40.2.3 does NOT belong to a private IP address block.
188.40.2.3 does NOT belong to a reserved IP address block.
IP address 188.40.2.3
IP address: 188.40.2.3
Address type: IPv4
Host or reverse DNS (rDNS): www183.your-server.de
Country: Germany
188.40.2.3 does NOT belong to a private IP address block.
188.40.2.3 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 188.40.2.3 can be represented.
Dotted decimal: 188.40.2.3
Hexadecimal: 0xBC280203
Dotted hex: 0xBC.0x28.0x02.0x03
Decimal: 3156738563
Octal: 0274.0050.0002.0003
Binary: 10111100.00101000.00000010.00000011